001/* Generated By:JavaCC: Do not edit this line. Token.java Version 5.0 */002/* JavaCCOptions:TOKEN_EXTENDS=,KEEP_LINE_COL=null,SUPPORT_CLASS_VISIBILITY_PUBLIC=true */003package mondrian.parser;004005/**006 * Describes the input token stream.007 */008009public class Token implements java.io.Serializable {010011 /**012 * The version identifier for this Serializable class.013 * Increment only if the <i>serialized</i> form of the014 * class changes.015 */016 private static final long serialVersionUID = 1L;017018 /**019 * An integer that describes the kind of this token. This numbering020 * system is determined by JavaCCParser, and a table of these numbers is021 * stored in the file ...Constants.java.022 */023 public int kind;024025 /** The line number of the first character of this Token. */026 public int beginLine;027 /** The column number of the first character of this Token. */028 public int beginColumn;029 /** The line number of the last character of this Token. */030 public int endLine;031 /** The column number of the last character of this Token. */032 public int endColumn;033034 /**035 * The string image of the token.036 */037 public String image;038039 /**040 * A reference to the next regular (non-special) token from the input041 * stream. If this is the last token from the input stream, or if the042 * token manager has not read tokens beyond this one, this field is043 * set to null. This is true only if this token is also a regular044 * token. Otherwise, see below for a description of the contents of045 * this field.046 */047 public Token next;048049 /**050 * This field is used to access special tokens that occur prior to this051 * token, but after the immediately preceding regular (non-special) token.052 * If there are no such special tokens, this field is set to null.053 * When there are more than one such special token, this field refers054 * to the last of these special tokens, which in turn refers to the next055 * previous special token through its specialToken field, and so on056 * until the first special token (whose specialToken field is null).057 * The next fields of special tokens refer to other special tokens that058 * immediately follow it (without an intervening regular token). If there059 * is no such token, this field is null.060 */061 public Token specialToken;062063 /**064 * An optional attribute value of the Token.065 * Tokens which are not used as syntactic sugar will often contain066 * meaningful values that will be used later on by the compiler or067 * interpreter. This attribute value is often different from the image.068 * Any subclass of Token that actually wants to return a non-null value can069 * override this method as appropriate.070 */071 public Object getValue() {072 return null;073 }074075 /**076 * No-argument constructor077 */078 public Token() {}079080 /**081 * Constructs a new token for the specified Image.082 */083 public Token(int kind)084 {085 this(kind, null);086 }087088 /**089 * Constructs a new token for the specified Image and Kind.090 */091 public Token(int kind, String image)092 {093 this.kind = kind;094 this.image = image;095 }096097 /**098 * Returns the image.099 */100 public String toString()101 {102 return image;103 }104105 /**106 * Returns a new Token object, by default. However, if you want, you107 * can create and return subclass objects based on the value of ofKind.108 * Simply add the cases to the switch for all those special cases.109 * For example, if you have a subclass of Token called IDToken that110 * you want to create if ofKind is ID, simply add something like :111 *112 * case MyParserConstants.ID : return new IDToken(ofKind, image);113 *114 * to the following switch statement. Then you can cast matchedToken115 * variable to the appropriate type and use sit in your lexical actions.116 */117 public static Token newToken(int ofKind, String image)118 {119 switch(ofKind)120 {121 default : return new Token(ofKind, image);122 }123 }124125 public static Token newToken(int ofKind)126 {127 return newToken(ofKind, null);128 }129130}131/* JavaCC - OriginalChecksum=8f8711a98a4394d1479cd078f9ddf664 (do not edit this line) */